JPH0840694A - Wire disorderly winding preventive drum and member - Google Patents

Abstract

PURPOSE:To effectively prevent the disorderly winding of a wire by providing on the side and inside of a drum a groove which possesses a predetermined slope and runs along the outer periphery of the drum and is equivalent to the wire diameter, providing at the interior of the groove a starting point position to wind the wire to the drum. CONSTITUTION:A wire winding start point position 5 is constituted by providing on the side 2 and inside of a drum 1 a groove 3 which possesses a predetermined slope and runs along the outer periphery of the drum 1 and is equivalent to a wire diameter, and the winding of a wire is conducted by engage-stopping the start end portion of the wire at this start point position 5. As a result, a space through which the wire bites into the drum side 2 and the start point position 5 to wind up the wire to the drum 1, is removed, and the wire at a second layer can be regularly wound, and the disorderly winding of the wire can be prevented.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wire irregular winding prevention drum and a member used for preventing wire irregular winding in winding and winding a wire in multiple layers onto a drum of a winch device.

[0002]

2. Description of the Related Art In the prior art, it is impossible to take measures to prevent a space from being formed between the starting point of winding the wire around the drum and the side surface of the drum when the wire goes around the drum. Sho 63-41428 JP-A-5-8996

[0003]

The drum in the conventional winch device does not consider the configuration of the starting point position for winding the wire on the drum, which results in winding the wire from the starting point position for winding the wire on the drum. When the wire goes around the drum, there is a space in the opposite direction where the wire is wound from the starting point and the side surface of the drum. There is a problem that it is impossible to wind the drum into multiple layers by digging into the wire and aligning the wires.

[0004]

In order to achieve the above object, the wire winding prevention drum and member of the present invention prevents the wire winding by the structure of the drum itself at the starting position for winding the wire on the drum and the member attached to the drum. Drums and components.

[0005]

By using the wire irregular winding prevention drum and member configured as described above, there is no space for the wire to be caught between the starting point of winding the wire around the drum and the side surface of the drum, and the second layer of wire is aligned. Rewind and work to keep the wire entangled.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment will be described with reference to the drawings. (FIG. 1) shows that a wire winding start position is provided on the inner side of the drum and behind the side surface, and the wire is moved from the position to the drum outer diameter and the drum outer diameter. The structure of the drum that rolls out the wire on the side with a slope.

Next, (FIG. 2), a wire winding starting point position is provided on the drum outer diameter on the inner side and the side surface of the drum toward the inner side of the drum axis, and the wire is moved from the position to the drum outer diameter and the drum side surface. The structure of the drum that takes out the wire at a gradient and winds the wire around the drum.

Next (FIG. 3), a wire winding start position is provided in the inner side of the drum, at the position where the side surface contacts the outer diameter of the drum, and a wire winding start position is provided, and the wire is placed from the position to the outer diameter of the drum and the side surface of the drum. The structure of the drum that takes out with a gradient to wind the wire around the drum.

Next (FIG. 4), in the structure in which the wire winding start position is provided on the inner side and the side surface of the drum, a member having a height and width corresponding to the wire diameter is provided in the opposite direction to the start position where the wire is wound around the drum. The surface of the drum that contacts the outer diameter of the drum and the wire can be wound in one line so that the wire is aligned, and the angle of inclination of the wire is provided on the opposite surface that contacts the side surface of the drum. It is a member that has a side surface shape started up with R, and the length is
The length of one winding on the drum or the length of one winding on the drum is set, and the wire is wound around the drum to hold the member on the drum surface side and side surface of the wire or attach it to the drum.

Further, (FIG. 5) is a structure in which the wire winding starting point position is provided on the drum outer diameter on the inner side of the drum and on the side surface side, the wire is wound around the drum, in the direction opposite to the starting point position (FIG. 4). Provide a member.

Further, (FIG. 6) (FIG. 7) is a drum in which the drum has the member (FIG. 4) (FIG. 5).

[0012]

The present invention has the following effects due to the configuration described above.

The wire is prevented from being wound irregularly, which can prevent a small injury caused by damage to the wire and an accident due to the cutting of the wire, and have an effect of improving safety and operability in drum winch work.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment in which a starting point position for winding a wire around a drum is provided inside the drum and behind a side surface.

FIG. 2 is a perspective view showing an embodiment in which a starting point position for winding a wire around a drum is provided deep inside on an axial center side of an outer diameter of the drum.

FIG. 3 is a perspective view showing an embodiment in which a starting point position for winding a wire around a drum is provided deeper than a position where an outer diameter of the drum is in contact with an inner side surface of the drum.

FIG. 4 is a perspective view showing an embodiment in which a starting point position for winding a wire around a drum is provided inside and on a side surface of the drum and a member is provided after the starting point position.

FIG. 5 is a perspective view showing an embodiment in which a starting point position for winding the wire around the drum is provided inside the drum and on an outer diameter of the drum on a side surface side, and a member is provided after the starting point position.

FIG. 6 is a perspective view showing an embodiment in which a drum has the member shape shown in FIG. 4;

FIG. 7 is a perspective view showing an embodiment in which a drum has the member shape shown in FIG. 5;

[Explanation of symbols]

 1 Drum 2 Inside of drum, side face 3 Groove for inserting wire 4 Member 5 Wire mounting position

Claims (7)

[Claims] 1. A drum provided with a groove corresponding to a wire diameter along the outer periphery of the drum that is inclined from the inner side and the side of the drum, and has a starting point position for winding the wire on the drum and a wire attachment in the depth of the groove. Drum winding prevention drum and member. 2. A drum having a groove corresponding to the wire diameter on the drum axial center side at a gradient with respect to the drum outer diameter on the inner side and the side of the drum, the starting position for winding the wire into the groove, and the wire attachment. A wire irregular winding prevention drum and a member having: 3. A drum provided with a groove corresponding to a wire diameter at a position where the inside and side of the drum come into contact with the outside diameter of the drum, and the groove from the inside and side of the drum to the outside of the side of the drum and the outside of the drum from the outside diameter of the drum to the drum axial center with a gradient corresponding to the wire diameter A wire turbulence prevention drum and member having a starting point position for winding a wire into the groove and a wire attachment to the inside of the groove. 4. A starting point position for winding the wire on the drum is provided on the inner side and the side surface of the drum, and a member having a height and width corresponding to the diameter of the wire is in contact with the side surface of the drum and the outer diameter of the drum in the opposite direction of winding the wire. A surface and a wire tilt angle corresponding to one winding of the drum in line are provided on the opposite surface in contact with the drum side surface, and the surface is a side surface raised by the wire diameter R from the surface in contact with the drum outer diameter. A wire irregular winding prevention drum and a member, characterized in that the length of the member is a shape and the length of the drum is one roll or the length of the drum is one roll. 5. A starting point position for winding the wire is provided on the drum outer diameter on the inner side and the side surface of the drum, and a member having a height and width corresponding to the wire diameter is provided on the drum side and the outer side of the drum in the opposite direction of winding the wire. The surface that contacts the diameter and the angle of inclination of the wire that allows the wire to wind the drum in line are provided on the opposite surface that contacts the drum side surface, and that surface is raised at the wire diameter R from the surface that contacts the drum outer diameter. A wire irregular winding prevention drum and member, characterized in that the member is provided with a side surface shape, and the length is one winding length on the drum or several lengths of one winding length on the drum. 6. A wire irregular winding prevention drum and a member having a member shape according to claim 4. 7. A wire irregular winding prevention drum and a member having a member shape according to claim 5.